Delta Airlines has a number of partners which can be clubbed into flight and non-flight partners. Its flight partners are further described as per the nature of its alliance with the other airlines. This is given below:
Codeshare partners: Alaska Airlines, GOL Airlines, Hawaiian Airlines, Olympic Air, Virgin Atlantic, Virgin Australia International, WestJet and SkyTeam.
Joint Venture partners, such as Air France, Alitalia and KLM which aims to further its reach in European destinations
Partnership with Virgin Australia for transpacific flights.
Delta Connection Carriers is the name given to Delta’s partnership with regional airlines which fly you to hundreds of cities across North America. Flying on Connection carriers also entitles you to earn the SkyMiles. These carriers are ExpressJet, Chautauqua Airlines, Compass, GoJet Airlines, Endeavour Air, Shuttle America and Skywest.
Skyteam Partners of Delta include airlines such as Aeroflot, AerolineasArgentinas, AeroMexico, AirEuropa, Air France, Alitalia, China Airlines, China Eastern, CSA Czech Airlines, Garuda Indonesia, Kenya Airways, KLM Royal Dutch Airlines, Korean Air, Middle East Airlines, Saudia, TAROM, Vietnam and XiamenAir.